| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it is [adv] known that | 14 |
|
| 2 | [coord] it is [adv] known that | 14 |
|
| 3 | [coord] it is [adv] known [that] | 14 |
|
| 4 | but it is [adv] known [conj] | 9 |
|
| 5 | [coord] it is now known [conj] | 5 |
|
| 6 | and it is [adv] known [conj] | 5 |
|
| 7 | [coord] it is well known [conj] | 5 |
|
